Review of FTPConnector It simply doesn't work with Vista's or OS X's tough security. In fact, I was only able to find just one FTP Java client that worked flawlessly across all platforms: Unlimited FTP.

Rebex FTP/SSL Build 2012R3 FTP/SSL for .NET is a versatile file-transfer component for .NET languages (such as C# or VB.NET). It allows you to transfer files directly from your application using FTPS, an extension of FTP which is fast becoming a standard for secure FTP. This protocol is also known as FTP over SSL or FTP over TLS.

Rebex FTP/SSL for .NET/.NET CF 3.0.3484.0 FTP/SSL for .NET is a versatile file-transfer component for .NET languages (such as C# or VB.NET). It allows you to transfer files directly from your application using FTPS, an extension of FTP which is fast becoming a standard for secure FTP. This protocol is also known as FTP over SSL or FTP over TLS.